07:32:20 Load workbook from Excel5 file<br />Call time to load Workbook was 0.0310 seconds<br />07:32:20 Current memory usage: 5.75 MB<br />07:32:20 Write to Excel2007 format<br />07:32:20 File written to 20readexcel5.xlsx<br />Call time to write Workbook was 0.0159 seconds<br />07:32:20 Current memory usage: 8 MB<br />07:32:20 Peak memory usage: 8 MB<br />07:32:20 Done reading file<br />File has been created in /var/www/igeotrack/vendor/phpoffice/phpexcel/Examples<br />